baber/WOPTO huggingface dataset:
Patent JP-S59118220-A (JP)
Title: Method for controlling drive of continuous rolling plant
Inventor: KAWABATA TOKUFUSA
IPC: B21B37/46
Filed: 1982-12-23
Abstract: PURPOSE:To restrain the change of a strip tension of a rolling mill to the minimum and to improve the quality of product by compensating a reference signal of mill speed in constituting a titled method, in a system where an installation at the inlet side of looper located at the front of the mill is controlled basing on the mill speed. CONSTITUTION:Speed detectors SS1, SS2 are attached respectively to motors 5M, 6M of a bridle roll 5 placed at the inlet of a mill 6 and the mill 6, and signals outputted from these detectors are inputted to a speed compensating circuit 11 to obtain the difference between both signals. Then a speed compensating signal corresponding to the change of a rolling reduction of the mill 6 is obtained to compare it with a speed reference signal outputted from a central speed reference circuit 8 by a comparator COM thereby the amount of difference obtained after said comparison is inputted to an inlet-side speed-reference circuit 9. An output of the circuit 9 is inputted to a speed controlling device 3VC to control the drive of a bridle roll 3 placed at the inlet of looper. Thus the speed of a strip at the inlet side of the mill 6 is made perfectly equal to that of the strip at the inlet side of the looper, and the position change of the looper 4 is eliminated thereby the purpose is achieved.
Patent JP-H1033906-A (JP)
Title: Inner center separation of solid and liquid
Inventor: AIDA KAZUHIRO
IPC: B01D21/24
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To easily discharge fine solid matter without necessitating a large amount of expenses by collecting fine solid matter contained in water within a water storage facility in the center of water flow by circular water flow and separating water from the fine solid matter. SOLUTION: Fine solid matter contained in water within a water storage facility is collected in the minimum part of the center of water flow by circular water flow and water is separated from the fine solid matter. For example, undigested drainage of a combined type clarification tank flows into an artificial pond which is a nearly circular shape having about 10m diameter and has depth of water of about 1 meter. A flocculant is instilled, mixed and acted into/on the undigested drainage and sludge floc is settled and collected in the center of water flow by circular water flow generated in the artificial pond. Sludge floc of about 10 liter per minute is discharged by a miniature water pouring pump (about 10W output) installed in the center of water flow.  As a result, water in the artificial pond is always held in a clarified state and sludge does not exist in the artificial pond and sludge floc is easily discharged.
Patent JP-S6289029-A (JP)
Title: Character imprinting device for camera
Inventor: TAKEDA KEIGO
IPC: G02F1/133
Filed: 1985-10-15
Abstract: PURPOSE:To imprint display picture elements of large capacity in a film by lowering driving duty of a liquid crystal panel by a selector circuit and a liquid crystal driving circuit. CONSTITUTION:When imprinting in a film, one shot pulse comes out to lamp input 43 and resets a counter 1, and accordingly, AND gates 2-5 become H every 125ms, and COM outputs 21-24 are selected successively. At this time, a latch consisting of NOR gates 28, 29 is set, and a signal of 8Hz 36 appears in output 30a of an AND gate 30. At a point of time, when selection of COM output is completed throughly, 1Hz 39 rises to H, and thereby the latch is reset, and the signal 30a is kept L. The signal 30a lights up a lamp 31 by a transistor 32, and light is emitted 62.5ms in every period which each COM output is selected, and imprinting is completed on the whole screen of a liquid crystal panel 44.
Patent JP-H0279797-A (JP)
Title: Switching control apparatus for induction motor
Inventor: KOBARI KATSUO
IPC: H02P27/06
Filed: 1988-09-13
Abstract: PURPOSE:To perform switching quickly and to prevent damage due to spark by using bidirectional semiconductor elements comprising inverse parallel elements of voltage driving type transistors, and electronically switching taps which are provided in the intermediate parts of the windings of an induction motor. CONSTITUTION:Commercial power sources U to W are rectified in a rectifying and regenerating circuit 1, and DC is obtained. The DC is converted into AC in an inverter part 2, and an induction motor M is rotated. When the power of the induction motor M is regenerated, the semiconductors in the inverter part 2 are controlled by switching. The inverter part 2 comprises the bridge circuits of transistors Tr1 to Tr6 and diodes D1 to D6. The Tr1 to Tr6 are controlled with a main control circuit 3, and ACs are generated. Power is regenerated with the diodes D1 to D6. Switching circuits 4 and 5 are constituted of inverse parallel circuits of three sets of self-extinguishing type voltage driving Trs. One circuit is selected with an output control circuit 6. Terminals (u) to (w) or intermediate taps u1 to w1 of the windings of the motor M are switched. Therefore, high speed switching is performed without spark, and a long life is implemented.
Patent JP-H04110528-A (JP)
Title: Hot water feeding device
Inventor: KOMAI YUKIRO
IPC: A47K3/00
Filed: 1990-08-29
Abstract: PURPOSE:To permit hot water to overflow a bathtub at the time of bathing, flow scale floating on the surface of hot water out of the bathtub and enable a user to take a bath in a gorgeous mood by providing a hot water supply controlling means which supplies a large amount of hot water to fill the bathtub when bathing is detected by a bath detecting means, and which supplies a small amount of hot water after the bathtub is filled with hot water. CONSTITUTION:When a user gets in a bath, an elevated water level in a bathtub 8 is detected by the bath detecting means of a water level detector 6, and a controller 7 detects bathing. The bathtub 8 is rapidly filled with hot water by a hot water supply controlling means under a condition where a large amount of hot water is supplied. After the bathtub 8 is filled with hot water, the supply of hot water is automatically changed over to a small amount, whereby hot water is permitted to overflow the bathtub 8 little by little. When the user gets out of the bathtub 8 and the bathing is not detected, the supply of hot water is stopped. Since the bathtub is always full of hot water at the time of bathing, a predetermined amount of hot water always overflows, so that scale floating on the surface of hot water can be made to flow out of the bathtub. Thus, a user can take a bath in a gorgeous mood, and his feeling is refreshed.
Patent JP-S6474208-A (JP)
Title: Butadiene/styrene block copolymer
Inventor: KAI TERUAKI
IPC: C08F297/04
Filed: 1987-09-16
Abstract: PURPOSE:To improve impact resistance and powdering resistance without impairing the appearance, by limiting, for example, the molecular weight at the peaks of the molecular weight distribution curves of the whole copolymer and the block styrene sections of a butadiene/styrene copolymer to a specified values. CONSTITUTION:A monomer mixture comprising butadiene and styrene having a desired composition ratio is polymerized in the presence of an organolithium catalyst with the monomer mixture supplied into a hydrocarbon solvent at or below the polymerization rate, and then another monomer mixture having a different composition ratio from the above is supplied at or below the polymerization rate. This operation is repeated at least once. Thereby, the title copolymer is produced wherein the molecular weight at the peak of the molecular weight distribution curve of the block styrene sections is 30,000 or more, the content of the sections having a molecular weight of one-third or below of the molecular weight at the peak is 25-50mol.% of all the block styrene sections, the total styrene content of the copolymer is 15-50wt.% wherein the block styrene content is 65wt.% or more, and the molecular weight at the peak of the molecular weight distribution curve of the copolymer is 200,000-650,000, and which is useful for modifying materials for resins or asphalts, etc.
Patent JP-S6473221-A (JP)
Title: Flow meter of powdery substance
Inventor: ONISHI TAKASHI
IPC: G01F1/74
Filed: 1987-09-16
Abstract: PURPOSE:To measure the flow of a powdery substance in a short period of time, by providing a plurality of pressure sensors along an outer periphery of a bend portion of a bend pipe in which the powdery substance is flowing, and integrating the pressure of each detected pressure wave in a predetermined time, and obtaining the mass flow based on the integrated sums. CONSTITUTION:n-Pressure sensors 3-1,...,3-n are spaced the same internal one another in an axial direction along the outer periphery of a bend portion 1a. The output of each pressure sensor 3-1,...,3-n is introduced into a pressure gauge 8 where the value detected by each sensor is amplified. An output f1,...,fn of the pressure gauge 8 is inputted to a calculator 9 such as a microcomputer or the like. Since the pressure sensors 3-1,...,3-n are arranged equally at positions where the powdery substance collides against the bend portion, by obtaining the integrated value of each sensor by the calculator 9 for adding operation in the calculator 9, the sum of the integrated values which is proportional to the mass flow of the powdery substance can be obtained.
Patent JP-H1070917-A (JP)
Title: Hole digger
Inventor: YOKOYAMA SHOROKU
IPC: A01C5/02
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a hole digger easily performable of a work and capable of steeply increasing working efficiency. SOLUTION: This hole digger is composed of a cylindrical body 1 having a blade part 2 capable of being easily thrust into ground at a bottom end opened part 1a', a rod body 3 having a prescribed length longer than the cylindrical body 1 and capable of being slid to the lengthwise direction of the cylindrical body 1 and projected out from at least a top end opening part 1b' of the cylindrical body 1 in the cylindrical body 1 and a contact part 3a coming into contact with the ground when the cylindrical body 1 is thrust into the ground and soil or sand held in the cylindrical body 1 is disposed at a bottom part of the rod body 3. Further, a beater 4 capable of beating a top end of the cylindrical body 1 by vertically reciprocating about the rod body 3 as a shaft is fitted to a part projecting from the top end opened part 1b' of the cylindrical body 1 of the rod body 3.
Patent JP-H0279339-A (JP)
Title: Electrode structure of electron gun for color cathode ray tube
Inventor: MATSUDA KENICHI
IPC: H01J29/50
Filed: 1988-09-16
Abstract: PURPOSE:To prevent an electrode from changing even if the junction part contracts by heat in welding by putting the junction parts of a cup-shaped electrode and a plate-shaped electrode in the shapes of almost the same end faces, and welding the junction parts of these almost the same end faces. CONSTITUTION:A projection part 16 which has a plane part 1 a at the outer sideface being formed by embossing the bottom from the inside along the inside periphery is formed at a cup-shaped electrode 1, and a cup groove 26 is formed in a plate-shaped electrode 2 such that the junction part has the plane part 2a to become the same end face as the plane part 1a of the cup-shaped electrode 1. The plane parts 1a and 2a of both 1 and 2 are welded by welding 4. There is no gap at the superposition part between the plane parts 1a and 2a which are formed in the same end faces like this. In case the plane parts 1a and 2a were welded 4, even if the welded part contracts it is extremely hard to deform, and the deformation of the plate-shaped electrode 2 is prevented.
Patent JP-H0781614-A (JP)
Title: Steering member support structure
Inventor: MIZOGUCHI SATOSHI
IPC: B62D25/20
Filed: 1993-09-16
Abstract: PURPOSE:To provide a steering member support structure of which manufacture and installation workability is excellent and rigidity is high without increasing weight. CONSTITUTION:In a steering member support structure where the end part 3a of a steering member 3 is fixed to a pillar inner 11 of a front pillar 50 composed of the pillar inner 11 and a pillar outer 9 through a bracket 5, reinforcing patches 13a to 13e are arranged on an inside surface of the pillar inner 11, and a brace 15 to reinforce installation of a door is arranged on an inside surface of the pillar outer 9. A work hole lid covered with the bracket 5 is arranged in the pillar inner 11, and the mutually opposing fastening projection parts 13a and 15a are arranged in the patches 13a to 13e and the brace 15 in response to the work hole lid, and a bolt 19 is arranged to fasten the projection parts 13a and 15a mutually from the work hole lid.
Patent JP-S6282323-A (JP)
Title: Encoding and reading device for part transport movement element
Inventor: YOZEFU KUSOO
IPC: B07C3/00
Filed: 1986-09-30
Abstract: Each movable member (1) has a disk (6) which is mounted free to rotate about an axis (5) and which includes an annular area (7) of radial stripes (8) together with three concentric coding and read areas (9, 10, 11) having holes therethrough. The read station is equipped with a compressed air blast nozzle (15) for rotating each disk (6) presented thereto, together with a branch (17A) having suitable detectors (18, 19, 20) for detecting said holes and connected to electronic decoding circuits.
Patent JP-H1074019-A (JP)
Title: Fixing device
Inventor: OGIWARA HIROO
IPC: H05B3/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To always obtain a stable fixing temperature by selecting and switching a heating layer connected to a power source in accordance with a value of power source voltage to be used so that fixed power may be consumed. SOLUTION: A heating roll is constituted by laminating plural heating layers 6, two layers in this case, having a different resistance value on the inner peripheral surface of a cylinder 5 consisting of metallic material in a state where they are insulated each other. An insulating layer 7 made of polyimide, etc., is formed on the inner peripheral surface of the metallic cylinder 5 first, and the 1st heating layer 6a constituted of a resistor, the insulating layer 7, and the 2nd heating layer 6b constituted of a different resistor are formed on the layer 7 in order. Voltage is impressed on the terminal parts 8 of the layers 6a and 6b. The voltage is impressed in a state where a ring-like electrode is attached to the terminal parts 8 of the layers 6a and 6b and a metallic sliding member having elasticity is brought into press-contact with the electrode.  The connected heating layer is selected and switched by a switch in accordance with the voltage value of the power source to be used so that the fixed power may be consumed on the heating roll.
Patent JP-H0780691-A (JP)
Title: Empty can recovering machine and empty can pressing method
Inventor: NAKATSUKA MASAYA
IPC: B65F1/10
Filed: 1993-09-16
Abstract: PURPOSE:To lessen the burden of a driving motor by dispensing with applying the brake to the driving motor as the stop position of a moving plate after pressing is arbitrary and therefore, the gravity stop of the plate is feasible. CONSTITUTION:This empty can recovering machine has a press device which has a stationary plate 30 and the moving plate 32 disposed to face the stationary plate 30 to be movable forward and backward thereof and is constituted to press the empty can charged into a body and held between both plates 36 by progression of the moving plate 32 and to drop the pressed empty can from between both plates 36 by retreat of the moving plate 32. A plate body 48 extending in the retreat direction of the moving plate 32 is extended to the upper part of the moving plate 32 so that the fall of the empty can to the retreat side of the moving plate is blocked even if the moving plate 32 stops in any position in the stroke area thereof.
Patent JP-S59124704-A (JP)
Title: Method for adjusting inductance of coil body
Inventor: SEKI NOBORU
IPC: H01F17/00
Filed: 1982-12-30
Abstract: PURPOSE:To accurately adjust inductance of coil body having simplified and economical structure with simple procedures through change of magnetic flux by cutting the external side of resin fixed to the coiled conductor. CONSTITUTION:Inductance of coil body is adjusted by cutting the external surface 12a of resin 12 after the coil body is mounted to the substrate of electronic device. In case a magnetic material is mixed into the resin 12, inductance of coil body is previously set larger than the adjusting value of device. When the amount of cutting of resin 12 increases, the amount of magnetic material decreases and inductance is lowered gradually. When inductance matches with the adjusting value of the device, the cutting is stopped, completing the adjusting procedures. On the contrary, in case non-magnetic material is mixed to the resin 12, inductance of coil body is previously set at a value smaller than the adjusting value of the device. When the amount of cutting of resin 12 increases, amount of non-magnetic material decreases and thereby inductance increases gradually.
Patent JP-H0573227-A (JP)
Title: Production of rom type optical disk
Inventor: FURUKAWA YASUTO
IPC: G11B20/12
Filed: 1991-09-10
Abstract: PURPOSE:To easily, quickly and accurately convert the application program data that can be carried out by a CPU into the application program data of an optical disk recording form. CONSTITUTION:The application program data (1) that can be carried out by a CPU and stored in an external storage (1) 2 is converted into the application program data (3) of an optical disk recording form. Thus a ROM type optical disk is obtained. In such a method, the data (1) stored in the storage 2 is converted into the data (3) together with signals by a signal processing circuit 15 consisting of an ECC adding circuit 16 and a signal modulation circuit 17 of an optical disk drive 3. These converted data are read into a temporary storage 4 and then stored in an external storage (2) 5 as the application program data (3).
Patent JP-H07135746-A (JP)
Title: Electric drive device for brake
Inventor: HAINTSU FURAIKU
IPC: F16D63/00
Filed: 1994-08-31
Abstract: PURPOSE: To reduce the time constant of the brake operation of an electric driver for a brake having a brake disc which can be transferred in an axial direction on the output shaft of a motor, can rotate with the motor output shaft by a teeth part and has a brake disc having brake planes which can be pressed against facing stationary brake discs by spring forces on both its sides and an electromagnet device which releases the brake disc against the spring forces, when a current is applied. CONSTITUTION: An electromagnet device is composed of an AC electromagnet 24. An E-shaped electromagnet coil yoke 27 which excites the AC electromagnet 24 is provided. The facing pole surfaces of the electromagnet coil yoke, which face the E-shaped electromagnet coil yoke, are the end planes of the magnet yokes which enable angular motions on all the sides. If a current is applied to the AC electromagnet 24, the electromagnet coil is attracted vertically by the end plane of the E-shaped electromagnet coil yoke 27 which is provided so as to face the electromagnet coil yoke.
Patent JP-H1071196-A (JP)
Title: Aromatic container
Inventor: SHIODA YOSHIHIRO
IPC: A61L9/12
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To easily adjust an aroma amount by attaching one of disks to a container main body as an inner lid, integrally attaching the other to a lid body wall body separatable from a peak plate, freely turnably fitting the lid body wall body to an annular guide groove provided on the upper surface of the inner lid and fixing it by the mounting of the peak plate. SOLUTION: This container is composed of a short cylindrical container main body 1 for housing an aromatic, an inner lid main body 2 fixed and attached to the container main body 1, an attachment frame member 3, an upper lid body 4 and a top lid 5. The inner lid main body 2 to which the container main body 1 is fitted and incorporated is fitted from a lower part to the attachment frame member 3 and the upper lid body 4 to which the top lid 5 is inserted and incorporated is inserted from an upper part and assembled by adjusting an insertion position and locking the top lid 4. The inner lid main body 2 is provided with a short cylindrical inner cylinder and tight fitting with the container main body 1 is made possible.  The attachment frame member 3 is provided with a short cylindrical outer frame 33 and an outer wall 37 and the annular guide groove capable of freely turnably fitting the peripheral wall of the upper lid body 4 is formed between the outer frame 33 and the outer wall 37.
Patent JP-H0685675-A (JP)
Title: A/d converter
Inventor: YOSHIOKA DAISAKU
IPC: H03M1/36
Filed: 1992-08-31
Abstract: PURPOSE:To apply A/D conversion with high resolution to only a required part. CONSTITUTION:Resistor strings R1-R192 which show n-bit resolution and resistor strings R193-R447 which show (n+a)-bit resolution are arranged in series in an A/D converter. The resistance value of the resistor string which shows (n+a)- bit resolution is set 1/2 times as much as that of the resistor string which shows the n-bit resolution, and digital output shows (n+a)-bits. Therefore, cost reduction, the reduction of a chip area, and low power consumption can be attained comparing with the case where the whole of A/D converter is made to high resolution.
Patent JP-H0894077-A (JP)
Title: Monitoring system for combustion device
Inventor: YASUDA AKIHIKO
IPC: F23N5/26
Filed: 1994-09-27
Abstract: PURPOSE: To obviate the sensing means for sensing a gas supplying amount at a combustion device by a method wherein a gas supplying amount calculated value of fuel gas consumed at the combustion device sent from a gas supplying amount calculation device connected to a monitoring means at the combustion device in such a manner that its communication can be performed is received at the monitoring means at the combustion device. CONSTITUTION: A gas meter M for sensing a gas supplying amount and acting as a gas supplying amount calculating device for calculating a gas supplying amount is installed outside a hot water supplying device A. A gas supplying amount calculation value information sensed by the gas meter is communicated with a host computer CMP of an automatic needle reading center CE through a telephone circuit. In addition, a control part H in the hot water feeding device A is constructed such that it can be communicated with the gas meter M through a communication part 14 to enable the gas supplying amount calculated value to be received and further it can be communicated with the host computer CMP in such a manner that a unit gas charge or fee in respect to a unit supplying amount of the fuel gas can be received.  In addition, a display part 12 can be changed over to a state in which a gas charge or fee and a hot water feeding temperature are displayed.
Patent JP-H0543034-A (JP)
Title: Conveyor screw control method
Inventor: YOSHIDA MITSURU
IPC: B65G43/00
Filed: 1991-08-20
Abstract: PURPOSE:To prevent workpieces from falling from a guide path at the stop time of a conveyor screw during the intermittent conveyance of the workpieces and enable the conveyance of the workpieces in the quantity corresponding to the rotation of the conveyor screw while preventing the workpieces from being put between the conveyor screw and the guide path. CONSTITUTION:A conveyor screw is rotated intermittently by the specified quantity by a driving motor provided at the base end part thereof (SP1) so as to convey the specified quantity of workpieces to the tip side at the guide path part (SP2). At the time of stopping (SP3), the conveyor screw is rotated reversely by one circle (SP4), so that the workpieces are slightly moved back. The workpieces in the quantity corresponding to the rotation of the conveyor screw can be thereby conveyed constantly without the workpieces falling from the guide path end part at the stop time of the conveyor screw.